<!DOCTYPE html>
<html lang="zh-CN">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        table {
            width: 500px;
            height: 300px;
        }

        table,
        td {

            border: 1px solid black;
            border-collapse: collapse;
            text-align: center;
            font-size: 25px;
        }
    </style>
</head>

<body>
    <h1>dad</h1>
    <h2>dad</h2>
    <h3>
        dad
    </h3>
    <h4>dad</h4>
    <h5>dad</h5>
    <h6>dad</h6>
    <a href="women.jpg" target="_self"><img src="https://www.itheima.com/images/logo.png" alt="加载不出显示"
            title="鼠标放上去会显示的内容"></a>
    <!-- <img src="women.jpg" alt="加载不出显示" title="鼠标放上去会显示的内容" > -->
    <br>
    <br>
    <table align="center" cellspacing="0">
        <tr>
            <th>姓名</th>
            <th>性别</th>
            <th>年龄</th>
            <th>长度</th>
        </tr>
        <tr>
            <td>谢超群</td>
            <td colspan="2">男</td>

            <td>das</td>
        </tr>
        <tr>
            <td>袁云</td>
            <td>男</td>
            <td>21</td>
            <td>dad</td>
        </tr>
    </table>
    <ul>
        <li>aaa</li>
        <li>bbb</li>
        <li>ccc</li>
        <li>ddd</li>
    </ul>
    <ol>
        <li>aaa</li>
        <li>bbb</li>
        <li>ccc</li>
    </ol>
    <table>
        <th>1</th>
        <td></td>
    </table>
    <form action="#">
        <input type="text" name="text" id="label"> <br>
        男<input type="radio" name="sex" checked="checked">
        女<input type="radio" name="sex"><br>
        吃饭<input type="checkbox" name="爱好" checked="checked">
        睡觉<input type="checkbox" name="爱好" checked="checked">
        打豆豆<input type="checkbox" name="爱好" checked="checked"><br>
        <input type="file" value="文件上传">
        <label for="label">男的</label>

        <select name="选择" id="">
            <option value="">山东</option>
            <option value="" selected="selected">江西</option>
            <option value="">北京</option>
        </select>
    </form>

</body>

</html>